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You have to start with the basics. Students need to understand how atoms are constructed, with positively charged protons in the nucleus, and negatively charged electrons surrounding the nucleus in shells, and they have to understand the electromagnetic forces that result from these positive and negative charges, and then the subject of the stability of electron shells can be raised, with the preference for complete outer shells; with this background, it is then possible to understand how and why chemical reactions take place.
Explain that a chemical reaction is like a recipe where different ingredients (reactants) combine and transform into new substances (products). Mention that during a chemical reaction, bonds between atoms are broken and new bonds are formed. Use examples and visual aids to demonstrate the process and emphasize that chemical reactions involve the rearrangement of atoms to create something new.
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Is a process in which a substance or substances is transformed into one or more new substances?
Chemical Change
Is H2O a chemical reaction?
No, H2O (water) is a compound composed of two hydrogen atoms and one oxygen atom. A chemical reaction involves the rearrangement of atoms to form new substances.
A chemical change of original substance into one or more new substances is called?
A chemical change of the original substance into one or more new substances is called a chemical reaction. During a chemical reaction, bonds between atoms are broken and new bonds are formed, resulting in the creation of new substances with different properties.
Explain the concept of mole ratio as used in reaction stoichiometry problems?
A mole ratio in a chemical reaction is the ratio of moles of one substance to another based on the coefficients in a balanced chemical equation. It is used to convert between amounts of reactants and products in stoichiometry problems. By using mole ratios, one can predict the amounts of reactants consumed and products formed in a chemical reaction.
What is chemical reaction in science?
A chemical reaction is a process in which one or more substances (reactants) are transformed into one or more different substances (products) through the breaking and forming of chemical bonds. This process involves the rearrangement of atoms to create new chemical bonds, resulting in changes in the properties of the substances involved.
Is a chemical reaction?
A chemical reaction is a process that leads to the transformation of one set of chemical substances to another.
Why does a wet cell need an electrolyte?
Well for one, it would be a dry cell without it... But to explain the other side, it is the chemical reaction that causes the electricity to flow. There is quite a bit out there on what happens at an actomic, level, and how the electron flows as part of the chemical reaction.
What is a process that changes one or more new substances?
A chemical reaction is a process that changes one or more substances into new substances with different chemical properties. This involves the breaking and formation of chemical bonds between atoms or molecules.
What is a stereospecific chemical reaction?
A stereospecific chemical reaction is one that utilizes either the R or the L stereoisomer of a chemical.
Name For Chemicals that are formed in a chemical reaction?
One or more products are formed in a chemical reaction.
Is a process in which a substance or substances is transformed into one or more new substances?
Chemical Change
What is a chemical chain reactionA chemical reaction that causes the next one.(for geoscience Nuclear fission and fusion)?
Share A chemical reaction that causes the next one
What is the difference between a chemical reaction and a product in a chemical equation?
A chemical reaction is the process in which one or more substances are converted into different substances through the breaking and forming of chemical bonds. A product in a chemical equation is one or more substances that are formed as a result of the chemical reaction. In other words, products are the end result of a chemical reaction.
What is a chemical reaction and how are reaction and products involved?
A chemical reaction is a change in which one kind of matter changes into a different kind of matter with different properties. Reactant is a substance used in a chemical reaction and a product is a substance made in a chemical reaction. Hope this is helpful! ;)
What is chemical reaction physical reaction?
A physical change is one in which the chemical composition of the substance does not change. A chemical change is one in which new products are formed with their own unique chemical compositions and properties.
Is there any need air for chemical reaction?
A chemical reaction, by definition, does not require air unless one of the constituents of the reaction is intended to be supplied by it.
Substances that enter a reaction are termed?
A substance which enters into a chemical reaction is called a reactant.In a chemical reaction-also called chemical change- one or more reactants (the initial substances that enter into the reaction) change into one or more products (the final substances that are present at the end of the reaction).
